Diagnosis Code

Q40.0 CONGENITAL HYPERTROPHIC PYLORIC STENOSIS


Code Information

Diagnosis Code: Q40.0

Short Description: Congenital hypertrophic pyloric stenosis

Long Description: Congenital hypertrophic pyloric stenosis

The code Q40.0 is VALID for claim submission

Code Classification:

  • Congenital malformations, deformations and chromosomal abnormalities (Q00-Q99)
    • Other congenital malformations of the digestive system (Q38-Q45)
      • Other congenital malformations of upper alimentary tract (Q40)
        • Q40.0 Congenital hypertrophic pyloric stenosis

Code Version: 2022 ICD-10-CM


Synonyms

  • Congenital constriction of pylorus
  • Congenital hypertrophic pyloric stenosis
  • Congenital hypertrophy of pylorus
  • Congenital junctional epidermolysis bullosa
  • Congenital junctional epidermolysis bullosa-pyloric atresia syndrome
  • Congenital pyloric spasm
  • Congenital pyloric stenosis
  • Congenital stenosis of stomach
  • Congenital stenosis of stomach
  • Congenital stenosis of stomach
  • Gastric atresia
  • Generalized junctional epidermolysis bullosa
  • Intellectual disability, hypotonia, brachycephaly, pyloric stenosis, cryptorchidism syndrome
  • Pyloric antral stenosis
  • Pyloric atresia
  • Pyloric obstruction
  • Pyloric stenosis
  • Pyloric stenosis
  • Pyloric stenosis
  • Pyloric stenosis
  • Pylorospasm
  • Pylorospasm

Diagnostic Related Group(s)

The code Q40.0 is grouped in the following Diagnostic Related Group(s) (MS-DRG v39.0)
  • Other Digestive System Diagnoses With Mcc (393)
  • Other Digestive System Diagnoses With Cc (394)
  • Other Digestive System Diagnoses Without Cc/mcc (395)

References to Index of Diseases and Injuries

The code Q40.0 has the following ICD-10-CM references to the Index of Diseases and Injuries
  • Inclusion Terms:
    • Congenital or infantile constriction
    • Congenital or infantile hypertrophy
    • Congenital or infantile spasm
    • Congenital or infantile stenosis
    • Congenital or infantile stricture

Crosswalk Information

ICD-10 Code ICD-9 Code ICD-9 Description
Q40.0 Right Arrow 750.5 Cong pyloric stenosis

This ICD-10 to ICD-9 data is based on the 2018 General Equivalency Mapping (GEM) files published by the Centers for Medicare & Medicaid Services (CMS) for informational purposes only. The data is not an ICD-10 conversion tool and doesn’t guarantee clinical accuracy.

Similar Codes

ICD-10 Code ICD-10 Description
Q40 Other congenital malformations of upper alimentary tract
Q40.1 Congenital hiatus hernia
Q40.2 Other specified congenital malformations of stomach
Q40.3 Congenital malformation of stomach, unspecified
Q40.8 Other specified congenital malformations of upper alimentary tract
Q40.9 Congenital malformation of upper alimentary tract, unspecified


This page was last updated on: 10/1/2023